1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.servlet;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  
28  import java.util.Map;
29  
30  import javax.servlet.http.HttpServletRequest;
31  import javax.servlet.http.HttpSession;
32  
33  /**
34   * <a href="SharedSessionUtil.java.html"><b><i>View Source</i></b></a>
35   *
36   * @author Brian Wing Shun Chan
37   * @author Brian Myunghun Kim
38   */
39  public class SharedSessionUtil {
40  
41      public static Map<String, Object> getSharedSessionAttributes(
42          HttpServletRequest request) {
43  
44          HttpSession session = request.getSession();
45  
46          SharedSessionAttributeCache cache =
47              SharedSessionAttributeCache.getInstance(session);
48  
49          Map<String, Object> values = cache.getValues();
50  
51          if (_log.isDebugEnabled()) {
52              _log.debug("Shared session attributes " + values);
53          }
54  
55          return values;
56      }
57  
58      private static Log _log = LogFactoryUtil.getLog(SharedSessionUtil.class);
59  
60  }